Some effects of temperature extremes on Saratoga spittlebug populations
By: H.G. Ewan
Contributors: Lake States Forest Experiment Station (Saint Paul, Minn.)
Series: Technical notes -- no. 519; Technical notes (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 519.
Publisher: Lake States Forest Experiment Station
Published: 1958
Place of publication: St. Paul, Minn
Language: eng
Subjects: Aphrophora; Temperature; Mortality; Cercopidae